JPS618484A - 内接型ギヤポンプ - Google Patents

内接型ギヤポンプ

Info

Publication number
JPS618484A
JPS618484A JP12886584A JP12886584A JPS618484A JP S618484 A JPS618484 A JP S618484A JP 12886584 A JP12886584 A JP 12886584A JP 12886584 A JP12886584 A JP 12886584A JP S618484 A JPS618484 A JP S618484A
Authority
JP
Japan
Prior art keywords
tooth
inner rotor
rotor
outer rotor
radius
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP12886584A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6347914B2 (enExample
Inventor
Teiichirou Nakamura
中村　悌一郎
Katsuaki Hosono
克明 細野
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Metal Corp
Original Assignee
Mitsubishi Metal Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Metal Corp filed Critical Mitsubishi Metal Corp
Priority to JP12886584A priority Critical patent/JPS618484A/ja
Publication of JPS618484A publication Critical patent/JPS618484A/ja
Publication of JPS6347914B2 publication Critical patent/JPS6347914B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
    • F04C2/102—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member the two members rotating simultaneously around their respective axes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
JP12886584A 1984-06-22 1984-06-22 内接型ギヤポンプ Granted JPS618484A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12886584A JPS618484A (ja) 1984-06-22 1984-06-22 内接型ギヤポンプ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12886584A JPS618484A (ja) 1984-06-22 1984-06-22 内接型ギヤポンプ

Publications (2)

Publication Number Publication Date
JPS618484A true JPS618484A (ja) 1986-01-16
JPS6347914B2 JPS6347914B2 (enExample) 1988-09-26

Family

ID=14995275

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12886584A Granted JPS618484A (ja) 1984-06-22 1984-06-22 内接型ギヤポンプ

Country Status (1)

Country Link
JP (1) JPS618484A (enExample)

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62251484A (ja) * 1986-04-24 1987-11-02 Sumitomo Electric Ind Ltd ポンプロ−タ
JPS6329081A (ja) * 1986-07-19 1988-02-06 バルマ−ク・アクチエンゲゼルシヤフト 内接歯車ポンプ
JPS63212786A (ja) * 1987-02-26 1988-09-05 Sumitomo Electric Ind Ltd ポンプロ−タ
US4813853A (en) * 1986-07-19 1989-03-21 Barmag Ag Internal gear pump
US5114325A (en) * 1987-07-27 1992-05-19 Atsugi Motor Parts Company, Limited Rotary internal gear pump having teeth with asymmetrical trailing edges
US6270169B1 (en) 1997-10-14 2001-08-07 Denso Corporation Rotary pump and braking device using same
JP2007262963A (ja) * 2006-03-28 2007-10-11 Mitsubishi Materials Pmg Corp 内接型ギヤポンプロータおよび内接型ギヤポンプ
JP2008138874A (ja) * 2006-11-07 2008-06-19 Minoru Hirata 円弧歯形を持つ歯車及びそれを使用した歯車伝達装置、歯車製造法。
WO2008111270A1 (ja) 2007-03-09 2008-09-18 Aisin Seiki Kabushiki Kaisha オイルポンプロータ
JP2009013832A (ja) * 2007-07-03 2009-01-22 Sumitomo Denko Shoketsu Gokin Kk ポンプロータ及びそれを用いた内接歯車ポンプ
EP1655490A4 (en) * 2003-08-12 2011-06-15 Diamet Corp ROTOR OF OIL PUMP
US8096795B2 (en) 2005-09-22 2012-01-17 Aisin Seiki Kabushki Kaisha Oil pump rotor
JP2013100762A (ja) * 2011-11-08 2013-05-23 Yamada Seisakusho Co Ltd ポンプロータ
EP2592271A3 (en) * 2011-11-08 2013-08-14 Yamada Manufacturing Co., Ltd. Inner rotor of an internal gear pump
EP2669521A1 (en) * 2012-06-01 2013-12-04 Yamada Manufacturing Co., Ltd. Rotor for oil pump
EP2541064A3 (en) * 2011-06-27 2013-12-04 Yamada Manufacturing Co., Ltd. Oil pump of the internal gear type
JP2014196706A (ja) * 2013-03-29 2014-10-16 株式会社ジェイテクト ポンプ
JP2015194161A (ja) * 2015-08-03 2015-11-05 株式会社山田製作所 ポンプロータ

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0357716A (ja) * 1989-07-27 1991-03-13 Hitachi Ltd 車両用空気清浄装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5349308A (en) * 1976-10-18 1978-05-04 Tokico Ltd Two-shaft multiblade fluid mechanics
JPS5779290A (en) * 1980-07-10 1982-05-18 Eisenmann Siegfried Gear pump

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5349308A (en) * 1976-10-18 1978-05-04 Tokico Ltd Two-shaft multiblade fluid mechanics
JPS5779290A (en) * 1980-07-10 1982-05-18 Eisenmann Siegfried Gear pump

Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62251484A (ja) * 1986-04-24 1987-11-02 Sumitomo Electric Ind Ltd ポンプロ−タ
JPS6329081A (ja) * 1986-07-19 1988-02-06 バルマ−ク・アクチエンゲゼルシヤフト 内接歯車ポンプ
US4813853A (en) * 1986-07-19 1989-03-21 Barmag Ag Internal gear pump
JPS63212786A (ja) * 1987-02-26 1988-09-05 Sumitomo Electric Ind Ltd ポンプロ−タ
US5114325A (en) * 1987-07-27 1992-05-19 Atsugi Motor Parts Company, Limited Rotary internal gear pump having teeth with asymmetrical trailing edges
US6270169B1 (en) 1997-10-14 2001-08-07 Denso Corporation Rotary pump and braking device using same
US6474752B2 (en) 1997-10-14 2002-11-05 Denso Corporation Rotary pump and braking device using same
EP1655490A4 (en) * 2003-08-12 2011-06-15 Diamet Corp ROTOR OF OIL PUMP
US8096795B2 (en) 2005-09-22 2012-01-17 Aisin Seiki Kabushki Kaisha Oil pump rotor
US8579617B2 (en) 2005-09-22 2013-11-12 Aisin Seiki Kabushiki Kaisha Oil pump rotor
JP2007262963A (ja) * 2006-03-28 2007-10-11 Mitsubishi Materials Pmg Corp 内接型ギヤポンプロータおよび内接型ギヤポンプ
JP2008138874A (ja) * 2006-11-07 2008-06-19 Minoru Hirata 円弧歯形を持つ歯車及びそれを使用した歯車伝達装置、歯車製造法。
US8360762B2 (en) 2007-03-09 2013-01-29 Aisin Seiki Kabushiki Kaisha Oil pump rotor
WO2008111270A1 (ja) 2007-03-09 2008-09-18 Aisin Seiki Kabushiki Kaisha オイルポンプロータ
JP2009013832A (ja) * 2007-07-03 2009-01-22 Sumitomo Denko Shoketsu Gokin Kk ポンプロータ及びそれを用いた内接歯車ポンプ
EP2541064A3 (en) * 2011-06-27 2013-12-04 Yamada Manufacturing Co., Ltd. Oil pump of the internal gear type
US8870556B2 (en) 2011-06-27 2014-10-28 Yamada Manufacturing Co., Ltd. Oil pump
EP2592271A3 (en) * 2011-11-08 2013-08-14 Yamada Manufacturing Co., Ltd. Inner rotor of an internal gear pump
JP2013100762A (ja) * 2011-11-08 2013-05-23 Yamada Seisakusho Co Ltd ポンプロータ
EP2669521A1 (en) * 2012-06-01 2013-12-04 Yamada Manufacturing Co., Ltd. Rotor for oil pump
JP2013249803A (ja) * 2012-06-01 2013-12-12 Yamada Seisakusho Co Ltd オイルポンプのロータ
JP2014196706A (ja) * 2013-03-29 2014-10-16 株式会社ジェイテクト ポンプ
US9765773B2 (en) 2013-03-29 2017-09-19 Jtekt Corporation Pump having an inner and outer rotor
JP2015194161A (ja) * 2015-08-03 2015-11-05 株式会社山田製作所 ポンプロータ

Also Published As

Publication number Publication date
JPS6347914B2 (enExample) 1988-09-26

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